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NuttX RTOS
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3 42af7a65-404d-4744-a932-0658087f49c3
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patacongo
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############################################################
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# Makefile
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#
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# Copyright (C) 2007 Gregory Nutt. All rights reserved.
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# Author: Gregory Nutt <spudmonkey@racsa.co.cr>
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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#
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in
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# the documentation and/or other materials provided with the
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# distribution.
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# 3. Neither the name Gregory Nutt nor the names of its contributors may be
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# used to endorse or promote products derived from this software
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# without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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############################################################
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TOPDIR = ${shell pwd}
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-include ${TOPDIR}/.config
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-include ${TOPDIR}/Make.defs
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ARCH_DIR = arch/$(CONFIG_ARCH)
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ARCH_SRC = $(ARCH_DIR)/src
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SUBDIRS = sched lib $(ARCH_SRC) mm fs drivers examples/$(CONFIG_EXAMPLE)
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OBJS = $(ARCH_SRC)/up_head.o
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LIBGCC = ${shell $(CC) -print-libgcc-file-name}
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LIBS = sched/libsched.a $(ARCH_SRC)/libarch.a mm/libmm.a \
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fs/libfs.a drivers/libdrivers.a lib/liblib.a \
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examples/$(CONFIG_EXAMPLE)/lib$(CONFIG_EXAMPLE).a
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LDLIBS = -lsched -larch -lmm -lfs -ldrivers -llib -l$(CONFIG_EXAMPLE) $(LIBGCC) $(EXTRA_LIBS)
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BIN = nuttx
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LDFLAGS += -Lsched -Llib -L$(ARCH_SRC) -Lmm -Lfs -Ldrivers -Lexamples/$(CONFIG_EXAMPLE)
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all: $(BIN)
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.PHONY: clean context clean_context distclean
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tools/mkconfig:
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$(MAKE) -C tools -f Makefile.mkconfig TOPDIR=$(TOPDIR) mkconfig
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include/nuttx/config.h: $(ARCH_DIR)/defconfig tools/mkconfig
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tools/mkconfig $(ARCH_DIR) > include/nuttx/config.h
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include/arch: include/nuttx/config.h
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ln -sf $(TOPDIR)/$(ARCH_DIR)/include include/arch
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context: check_context include/nuttx/config.h include/arch
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clean_context:
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rm -f include/nuttx/config.h
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rm -f include/arch
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check_context:
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@if [ ! -e ${TOPDIR}/.config -o ! -e ${TOPDIR}/Make.defs ]; then \
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echo "" ; echo "Nuttx has not been configured:" ; \
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echo " cd tools; ./configure.sh <target>\n" ; echo "" ;\
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exit 1 ; \
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fi
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sched/libsched.a: context
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$(MAKE) -C sched TOPDIR=$(TOPDIR) libsched.a
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lib/liblib.a: context
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$(MAKE) -C lib TOPDIR=$(TOPDIR) liblib.a
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$(ARCH_SRC)/libarch.a: context
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$(MAKE) -C $(ARCH_SRC) TOPDIR=$(TOPDIR) libarch.a
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$(ARCH_SRC)/up_head.o: context
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$(MAKE) -C $(ARCH_SRC) TOPDIR=$(TOPDIR) up_head.o
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mm/libmm.a: context
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$(MAKE) -C mm TOPDIR=$(TOPDIR) libmm.a
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fs/libfs.a: context
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$(MAKE) -C fs TOPDIR=$(TOPDIR) libfs.a
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drivers/libdrivers.a: context
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$(MAKE) -C drivers TOPDIR=$(TOPDIR) libdrivers.a
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examples/$(CONFIG_EXAMPLE)/lib$(CONFIG_EXAMPLE).a: context
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$(MAKE) -C examples/$(CONFIG_EXAMPLE) TOPDIR=$(TOPDIR) lib$(CONFIG_EXAMPLE).a
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$(BIN): context depend $(OBJS) $(LIBS)
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ifeq ($(CONFIG_ARCH),sim)
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$(CC) $(LDFLAGS) -o $@ $(OBJS) $(LIBS) $(LDLIBS)
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$(NM) $(BIN) | grep -v '\(compiled\)\|\(\.o$$\)\|\( [aUw] \)\|\(\.\.ng$$\)\|\(LASH[RL]DI\)' | sort > System.map
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else
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$(LD) --entry=__start $(LDFLAGS) -o $@ $(OBJS) $(LIBS) $(LDLIBS)
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$(NM) $(BIN) | grep -v '\(compiled\)\|\(\.o$$\)\|\( [aUw] \)\|\(\.\.ng$$\)\|\(LASH[RL]DI\)' | sort > System.map
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@export vflashstart=`$(OBJDUMP) --all-headers $(BIN) | grep _vflashstart | cut -d' ' -f1`; \
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if [ ! -z "$$vflashstart" ]; then \
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$(OBJCOPY) --adjust-section-vma=.vector=0x$$vflashstart $(BIN) $(BIN).flashimage; \
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mv $(BIN).flashimage $(BIN); \
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fi
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endif
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depend:
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@for dir in $(SUBDIRS) ; do \
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$(MAKE) -C $$dir TOPDIR=$(TOPDIR) depend ; \
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done
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clean:
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@for dir in $(SUBDIRS) ; do \
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$(MAKE) -C $$dir TOPDIR=$(TOPDIR) clean ; \
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done
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$(MAKE) -C tools -f Makefile.mkconfig TOPDIR=$(TOPDIR) clean
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$(MAKE) -C mm -f Makefile.test TOPDIR=$(TOPDIR) clean
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rm -f $(BIN) context mm_test System.map *~ *.flashimage
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distclean: clean clean_context
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@for dir in $(SUBDIRS) ; do \
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$(MAKE) -C $$dir TOPDIR=$(TOPDIR) distclean ; \
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done
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$(MAKE) -C examples/$(CONFIG_EXAMPLE) TOPDIR=$(TOPDIR) distclean
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rm -f Make.defs setenv.sh .config
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